Sherardized Coach Screw 7/16 Inch x 5 Inch from United States
A zinc-coated coach screw using the sherardizing process for superior corrosion protection in harsh environments. Square head design counters torque in dense hardwoods. This product is classified under tariff item 7318.11.00 as a coach screw of iron or steel.
Duty Rate — United States → Canada
50%
Rate breakdown
26SUR5050%United States Surtax Order (2026) — 50% on US products
Import Tips
• Confirm the sherardized coating process and zinc thickness meet Canadian corrosion standards
• Provide technical data sheets to support classification as a coach screw
• Check for any applicable duties on zinc-coated steel fasteners